100113221231333 has 4 divisors (see below), whose sum is σ = 100154539112928. Its totient is φ = 100071903349740.

The previous prime is 100113221231329. The next prime is 100113221231399. The reversal of 100113221231333 is 333132122311001.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 100113221231333 - 2² = 100113221231329 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100113221231033) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20658937163 + ... + 20658942008.

It is an arithmetic number, because the mean of its divisors is an integer number (25038634778232).

Almost surely, 2^{100113221231333} is an apocalyptic number.

It is an amenable number.

100113221231333 is a deficient number, since it is larger than the sum of its proper divisors (41317881595).

100113221231333 is an equidigital number, since it uses as much as digits as its factorization.

100113221231333 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41317881594.

The product of its (nonzero) digits is 1944, while the sum is 26.

Adding to 100113221231333 its reverse (333132122311001), we get a palindrome (433245343542334).

The spelling of 100113221231333 in words is "one hundred trillion, one hundred thirteen billion, two hundred twenty-one million, two hundred thirty-one thousand, three hundred thirty-three".